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20 Cards in this Set

  • Front
  • Back

Found within the nucleus.
It is the site of ribosome synthesis.

Nucleosus

Controls all the tasks being done in the cell.
Contains the cell's genetic information (DNA).
Is surrounded by a selectively permeable structure called the nuclear envelope.

Nucleus

are the site of protein synthesis.
are either stuck to the Rough ER or suspended in the cytoplasm.
They consist of RNA and proteins.

Ribosomes

transport food and waste between cell organelles, as well as to and from the surface of the cell.

Vesicle

Organelles Surrounded by membranes

eukaryotes cells

do not have membrane bound organelles

prokaryote cells

separates nucleus from the rest of the cells


protects genetic information inside the nucleus


made of lipids


Nucleus Membrane

store food water and waste


structure is membrane surrounding fluid


Vacuole

dispose of unwanted material


not usually found in plant cells


Lysosomes

assists in movement and maintains cell shape

cytoskeleton

separate chromosomes during mitosis

centrioles

The outer layer is covered with protein-manufacturing ribosomes.
Newly made proteins are instered into the rough ER, where they may be chemically modified.
They are then transported throughout the cell, or to the Golgi

RER


The Golgi apparatus is also called the Golgi body.
Proteins are further modified, sorted and packaged.
It packages the molecules into vesicles.
It either stores them or sends them out to the cell.

Golgi Apparatus

Has no ribosomes
Creates and modifies lipids to be transported throughout the cell.
Breaks down toxic chemicals.

Ser

It produces most of the cell's energy through cellular respriration.
It consists of outer and inner membranes.
The inner membrane (cristae), increases the surface area, which increases energy production.

Mitochondria

Is only found in plant cells.
Has a factor, which we call chlorophyll.
It gives the plant its green color, and is responsible for the making of food through carbon dioxide, water, and sun energy.

Chloroplasts

Is found in plant cells.
Made out of cellulose (sugar).
Gives protection to the cell.
Keeps the cell from being shapeless and prevents over expansion.

cell wall

Controls what enters and exits the cell.
Made of phospholipids.
Allows the cell to take in oxygen and nutrients needed to function.
Protects the cell from dangerous chemicals.

cell membrane

is the region of the cell inside the cell membrane and outside the nuclear membrane.

cytoplasm

is the fluid that holds all the organelles in place.
It is made of 80% water and literally translates to cell substance.

cytosol